过去,我厂对 SG 8615高精度丝杠车床传动链精度的测量,一直采用金属刻线尺作为标准元件的静态测量方法。这种方法的缺点是:机床传动链误差不能全面地反映出来;需要两人同时操作,劳动强度大,工作效率低。随着高精度机床品种、产量的不断增加,上述计量方法已不能满足生产需要。在 In the past, I plant the SG 8615 precision screw machine lathe drive chain accuracy measurement, has been using a metal ruler as a standard component of the static measurement method. The disadvantage of this method is: Machine tool chain error can not be fully reflected; need two simultaneous operation, labor-intensive, low efficiency. With the high-precision machine tools varieties, production continues to increase, the above measurement methods can no longer meet production needs. in